1	明渠	uncovered canal;free flow channel;free channel;open canal;ditch drain;open trench;ditch;open channel
2	浓度计	consistency gauge;concentrater;consistency meter;concentration meter;concentrator
3	排气阀	negative pressure valve;air bleeder;exhaust opening;bleeder valve;vent valve;exhaust valve
4	配置	decentralise;collocation;positioning;decentralize;distribute;configurate;allocation
5	膨胀剂	bulking agent;expansion-producing admixture;bloating agent;expanding agent;expansion agent
6	偏心距	eccentricity throw;offsetting;eccentric distance;excentricity;linear eccentricity;excentericity
7	平衡重	balanced weight;back balance;kentledge;mass balance;balance weight;balancing weight;counterpoise
8	平水年	median flow year;normal year;moderate flow year;average water year;median year
9	气压表	recording barometer;manometer;weather glass;air pressure gage;rain glass
10	牵引车	hauling truck;trailer tractor;haulage motor;transport tractor;tow tractor;hauling unit;towing vehicle;motive unit;tow truck
11	牵引力	tensile force;thrust;intensity of draught;towing force;tractive effort;traction load
12	牵引索	travel cable;operating rope;haulage rope;pull rope;traction rope;hauling rope;traction cable;towing
13	三铰拱	three-hinged arch;arch with three articulations;triple-hinged arch;three-element arch;three-pinned arch
14	砂石比	sand and coarse aggregate ratio;sand aggregate ratio;sand coarse aggregate ratio
15	山溪	mountain torrent;torrential river;hill torrent;mountain river;hill stream;mountain creek;torrential stream;mountain stream;ravine stream
16	渗流线	path of percolation;percolation path;line of seepage;line of percolation
17	渗透量	infiltration volume;amount of percolation;quantity of seepage;infiltration capacity
18	湿度计	moisture tester;psychrograph;absorption hygrometer;moisture gauge;moisture meter;drimeter
19	石屑	quarry rubbish;gallet;quarry refuse;quarry dust;grit;gelet;attle;scalpings
20	试运行	commissioning test;pre-operational test;trial run;preliminary operation;pilot run
21	输沙率	sediment discharge rate;sediment delivery rate;sediment flux;rate of sand movement;load discharge ratio;sediment rate;rate of sediment discharge;sediment charge;sediment transport concentration;sand discharge
22	甩负荷	rejection of load;load rejection;load throw-off;load shedding;relief load
23	水尺	draft mark;niloscope;nilometer;gauge staff;water stake;water level measuring post;water level staff
24	水库	impounding pond;reservoir;man-made lake;scoop dredge;impounded basin;artificial lake
25	水平轴	horizontal axis;horizontal shaft;transverse axis;trunnion axis of theodolite
26	水源	head spring;water head;alimentation of river;feeder;flow component;head of a river
27	水运	water-borne traffic;water transportation;marine conveyance;transport by water;water-borne transport;waterage
28	水准仪	level bubble;air bubble level;water level gage;leveling bubble;plumb level;level instrument
29	顺坝	guide wall;parallel dike;training dike;longitudinal dam;longitudinal dike
30	顺向河	original river;adjusted river;secondary consequent stream;accordant river;consequent drainage
31	死产	SMEDI syndrome;mummification;infertility syndrome;embryonic death;SMEDI viruses
32	塑化剂	elasticizer;plastifying agent;plasticizer;plasticizing agent;plasticiser
33	探坑	trial pit;trial boring;open test pit;exploration trench;inspection pit;test boring;open pit
34	通风道	ventilating shaft;vent gutter;ventiduct;air shaft;vent stack;ventilating stack
35	通风管	ventilation stack;air vent pipe;pipe vent;ventilating flue;ventilation tubing;ventiduct;blowpipe
36	通气管	air chimney;air box;air vent;air draft;back vent;air vent pipe;air pipe
37	通用的	multipurpose;all round;general purpose;universal;versatile;all around;common
38	退水段	falling curve;falling limb;falling segment;lowering limb;recession limb
39	脱模剂	mold parting agent;release agent;mold release;form-release compound;mold lubricant
40	挖掘机	mechanical excavator shovel;excavating machine;shovel machine;mechanical shovel;raiser;navvy

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