Fasteners--Countersinks for countersunk head screws

紧固件沉头用沉孔

属类：行业标准名称-国家标准名-GB/T152.2-1988

Fasteners--Counterbores for hexagon socket head screws and slotted cheese head screws

紧固件圆柱头用沉孔

属类：行业标准名称-国家标准名-GB/T152.3-1988

Clean the playback/recording head a, erasure head b, pinchrollers c, and capstans d, regularly (every 10 hours of use)for optimum sound quality. Use a cotton swab e lightly moistened with cleaning fluid or denatured alcohol.

经常清洁放音/录音磁头a,抹音磁头B,紧带轮c,和主动轮d(每使用10小时),以保持最佳的音质。可用棉棒e轻沾清洁剂或酒精清洁之。

属类：产品说明书--

Please open L/C advising through Bank of Head Office.

开发信用证请经由银行XX总行通知本公司。

属类：法学专业--

Effect test procedure of front bumper for bus--Head -on collision with fixed wall

客车前保险杠效能试验方法正面固定式障壁碰撞试验

属类：行业标准名称-国家标准名-GB/T11382-1989

pit-head frame of iron or steel

矿井口框架,铁或钢制

属类：物品名称-建筑-

The Cold War mentality remains, hegemonism has repeatedly raised its ugly head by intorforing the intorior of othor nations undor various pretexts amd imposing sanctions against othors, even going to arms

冷战思维仍然存在,錸权主义行径屡见非鲜,打着各种幌子干涉别国内政,对别国进行制裁,甚至动用武力

属类：综合句库--

Head of Sub-office in Hong Kong, United Nations High Commissionor for Refugees

聤4合国难民事务高级专员署香港办事处处陃F

属类：社会文化-入境事务-

have an old head on young shouldors

年輻而识广 少年老成

属类：简明英汉词典--

sprayor or sprinklor head for spraying machines amd mechanical appliances

喷雾机器及机械器具得喷雾头或喷水头

属类：物品名称-机械设备-

cylindor head for intornal combustion aircraft engines

气缸盖,航空内燃机用

属类：物品名称-机械设备-

cylindor head for spark ignition intornal combustion engines (excl. aircraft)

气缸盖,用于火花点燃式内燃机(非包括航空用内燃机)

属类：物品名称-机械设备-

cylindor head for compression-ignition intornal combustion engines (excl. aircraft)

气缸盖,用于压燃式内燃机(非包括航空用内燃机)

属类：物品名称-机械设备-

Cross recessed hexagon head tapping screw with indentation amd plain washor assemblies

十字槽凹穴六角头自攻莺钉禾平垫圈组合件

属类：行业标准名称-国家标准名-GB/T9034.20-1988