... 后减震器rear shock absorber 齿条油封座seal holder 骨气门定位器(电念头)throttle valve positioner(motor) ...
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seal holder ring 密封座圈
oil seal holder 油密封圈
air seal holder 空气密封圈垫 ; 空气密封圈座
dry seal gas holder 干式气柜
wet seal gas holder 湿式储气柜
nozzle holder seal 喷油嘴体密封件
seal ring holder 密封圈座
When the seal is broken the witnesses and holder shall be present and sign or affix their seals.
启封时应当有见证人、持有人在场并签名或者盖章。
In case the holder refuses to sign or affix his seal, or he or she is absent, the matter shall be indicated in the list.
持有人拒绝签名、盖章或者不在场的，应当在清单上注明。
In patch clamp experiment, the formation of giga-ohm seal is a critical step, which is usually fulfilled through controlling the air pressure within pipette and the holder.
在膜片钳实验中，吉欧封接的形成是至关重要的步骤，一般通过控制电极与电极夹持器内腔气体压力来完成。
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