常見(jiàn)例句雙語(yǔ)例句No packing gland, packing only in these sizes.沒(méi)有填料壓蓋，這些通徑的閥門只有填料。Packing gland can't be screwed too tight, keep liquid leaking drop by drop, otherwise it maybe cause to packing burn down.填料壓蓋不能擰得過(guò)緊，保持液體有滴狀泄漏，否則泵運(yùn)轉(zhuǎn)時(shí)可能導(dǎo)致填料燒壞。jmby-pump.comUniformly tighten the pressing nut on the packing gland to have liquid leak in drops and pay attention to the temperature rise outside of the packing cavity.均勻的擰緊填料壓蓋上的壓緊螺母，使液體成滴狀漏出，同時(shí)注意填料腔外的的溫升。www.china-pump.org 返回 packing gland